Mae Sai → Rayong by bus
The bus from Mae Sai to Rayong takes about 17h 25m and costs ฿1,178–฿1,199. There are 2 departures bookable through Busaba — first bus 14:00, last bus 15:45, leaving from Mae Sai Bus Terminal.
- Fares today: ฿1,178–฿1,199 (Prices checked 2026-10-02)
Fares and times from the reservation systems of Nakhonchaiair. Checked 02 Oct 2026 02:17 (ICT).
FromMae Sai Bus Terminal
ToRayong
Timetable · 2026-10-02
| Departs | Arrives | Duration | Operator | Class | Fare from |
|---|---|---|---|---|---|
| 14:00 | 10:12next day | 20h 12m | NakhonchaiairMae Sai Bus Terminal · snack included | GOL | ฿1,199Choose seat |
| 15:45 | 09:10next day | 17h 25m | NakhonchaiairMae Sai Bus Terminal · snack included | GOL | ฿1,178Choose seat |
869 km apart in a straight line, averaging 46 km/h over 18h 48m
2departures
1operators
฿1,178From
Operators on this route
- Nakhonchaiair
2 departures/day · Class: GOL · from ฿1,178
Terminals
- Mae Sai Bus Terminal Mae Sai Bus Terminal
- Rayong Nakhonchai Air Bus Station Rayong
Frequently asked
- About 17h 25m. Across the 2 scheduled departures it ranges from 17h 25m to 20h 12m depending on the service.
- ฿1,178 to ฿1,199 depending on operator and class — real fares for 2026-10-02.
- First departure 14:00, last departure 15:45.
- 1 licensed operators sell this route through Busaba: Nakhonchaiair.
- Not on the current timetable — departures run from 14:00 to 15:45.
Booking from outside Thailand? Read the guide →
First time on a Thai bus? See the guide to bus travel in Thailand before you ride.
Related routes
- More buses to Rayong
- All buses from Mae Sai Bus Terminal
- Bangkok – Rayong
- Rayong – Bangkok
- Samut Prakan – Rayong
- Chanthaburi – Rayong
- Rayong – Chanthaburi
- Rayong – Samut Prakan
- Rayong – Bang Bo
- Noen Kra Prok Intersection – Rayong
Read from the live Busaba booking system on 02 Oct 2026 02:17 (ICT), for departures on 2026-10-02.